Physics, 12.08.2021 07:00, Ejuska1128

A wooden bench consists of a plank that weighs 80N resting on two brick pillars. The bench is 2.5m long and the pillars that support it are 0.5m from each end. The brick pillars provide upward forces F1 and F2. What'll the sizes of these two forces be when no one is sitting on the bench?

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 07:30, bell777

30 points - when can a theory be modified if a new type of technology allows for new observations that raise new questions? a. immediately, while the questions about the theory are being asked b. after new hypotheses related to the theory are tested in experiments c. only after the new observations disprove all parts of the theory d. while scientists begin to think about how the theory could improve

Answers: 1

continue

Physics, 22.06.2019 10:10, sadie960

Aclarinetist, setting out for a performance, grabs his 3.350 kg clarinet case (including the clarinet) from the top of the piano and carries it through the air with an upward force of 24.65 n. find the case's vertical acceleration. indicate an upward acceleration as positive and a downward one as negative.

Answers: 1

continue

Physics, 22.06.2019 12:00, chas8495

For the car in the picture ,in which direction is the normal force? -into the screen -down -out of the screen -up

Answers: 2

continue

Physics, 22.06.2019 15:00, depinedainstcom

What property of an object determines its inertia?

Answers: 2

continue

Do you know the correct answer?

A wooden bench consists of a plank that weighs 80N resting on two brick pillars. The bench is 2.5m l...